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Add 'RTC.c'

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Angoosh Leviocki 2021-07-19 07:51:08 +00:00
parent 62ffef46ed
commit 6e9c4746a1
1 changed files with 39 additions and 0 deletions
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RTC.c Normal file
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void get_time(char* time, char* date)
{
RTC_DateTypeDef gDate;
RTC_TimeTypeDef gTime;
/* Get the RTC current Time */
HAL_RTC_GetTime(&hrtc, &gTime, RTC_FORMAT_BIN);
/* Get the RTC current Date */
HAL_RTC_GetDate(&hrtc, &gDate, RTC_FORMAT_BIN);
/* Display time Format: hh:mm:ss */
sprintf((char*)time,"%02d:%02d:%02d",gTime.Hours, gTime.Minutes, gTime.Seconds);
/* Display date Format: dd-mm-yy */
sprintf((char*)date,"%02d-%02d-%2d",gDate.Date, gDate.Month, 2000 + gDate.Year);
}
void set_time (void)
{
RTC_TimeTypeDef sTime;
RTC_DateTypeDef sDate;
sTime.Hours = 0x10; // set hours
sTime.Minutes = 0x20; // set minutes
sTime.Seconds = 0x30; // set seconds
sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
sTime.StoreOperation = RTC_STOREOPERATION_RESET;
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
sDate.WeekDay = RTC_WEEKDAY_THURSDAY; //
day
sDate.Month = RTC_MONTH_AUGUST; //
month
sDate.Date = 0x9; // date
sDate.Year = 0x18; // year
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
{
_Error_Handler(__FILE__, __LINE__);
}
//HAL_RTCEx_BKUPWrite(&hrtc, RTC_BKP_DR1, 0x32F2); // backup register
}